Centrifugal selection device for producing raw materials of graphene chip

Abstract

The invention discloses a centrifugal selection device for producing raw materials of a graphene chip. The device comprises a work bench and a centrifugal cylinder. A collection box is arranged on thework bench. Limiting plates are arranged on four sides of the collection box and welded to the work bench. Support racks are welded on two sides of the collection box. Pushing rod motors are installed on the top ends of the support racks through rivets. Output ends of the pushing rod motors are in key connection with pushing rods. Installation plates are welded on top ends of the pushing rods. During working, material feeding can be performed in real time at a material feeding opening, and meanwhile, only the materials pass through a third screening plate can enter the collection box and be collected, so best raw materials are collected in the collection box. A moving door is arranged on the centrifugal cylinder, and is in the closed sealing state when the centrifugal cylinder is working.When the working is finished, the centrifugal cylinder can be taken out from the collection box and then the movable door is opened to collect and process the raw materials at three degrees.

Description

technical field [0001] The invention relates to the technical field of graphene, in particular to a centrifugal separation device for producing raw materials for graphene chips. Background technique [0002] In the past few decades, silicon has been almost the only choice for chip manufacturing. Chips made of silicon have been following the pace of Moore's Law, and the process and integration level have been steadily improving. But now, the semiconductor field has encountered unprecedented troubles. Silicon The room for improvement of base materials in chip manufacturing is getting smaller and smaller, so that Moore's Law, which people have worshiped for decades, has also begun to stagnate. [0003] Fortunately, the advancement of science and technology has not stopped. The next generation of chip materials now has a limit width of the chip. The limit of silicon is seven nanometers, which is already approaching the border. Graphene is already at the forefront of the technolo...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the disadvantage that the raw material centrifugal separation equipment in the prior art cannot conveniently carry out material feeding and discharging, and propose a centrifugal separation device for raw materials for graphene chip production

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